Thermostat



FIG. 1 is a perspective view of a first embodiment;

FIG. 2 is a left side view of a first embodiment;

FIG. 3 is a right side view of a first embodiment;

FIG. 4 is a front view of a first embodiment;

FIG. 5 is a rear view of a first embodiment;

FIG. 6 is a top view of a first embodiment;

FIG. 7 is a bottom view of a first embodiment;

FIG. 8 is a perspective view of a second embodiment;

FIG. 9 is a left side view of a second embodiment;

FIG. 10 is a right side view of a second embodiment;

FIG. 11 is a front view of a second embodiment;

FIG. 12 is a rear view of a second embodiment;

FIG. 13 is a top view of a second embodiment;

FIG. 14 is a bottom view of a second embodiment;

FIG. 15 is a perspective view of a third embodiment;

FIG. 16 is a left side view of a third embodiment;

FIG. 17 is a right side view of a third embodiment;

FIG. 18 is a front view of a third embodiment;

FIG. 19 is a rear view of a third embodiment;

FIG. 20 is a top view of a third embodiment;

FIG. 21 is a bottom view of a third embodiment;

FIG. 22 is a perspective view of a fourth embodiment;

FIG. 23 is a left side view of a fourth embodiment;

FIG. 24 is a right side view of a fourth embodiment;

FIG. 25 is a front view of a fourth embodiment;

FIG. 26 is a rear view of a fourth embodiment;

FIG. 27 is a top view of a fourth embodiment; and,

FIG. 28 is a bottom view of a fourth embodiment.

The broken line showing of structural features is included for the purpose of illustrating non-claimed subject matter and forms no part of the claimed design. 

The ornamental design for a thermostat, as shown and described. 